feat: add token expiry and email subject template

.env.sample

@@ -35,3 +35,6 @@ WELCOME_MESSAGE="Welcome to Authentik"
 DEFAULT_LANGUAGE=en
 AUTHENTIK_FOOTER_LINKS='[{"name": "My Organization","href":"https://example.com"}]'
 COPY_ASSETS="flow_background.jpg|app:/web/dist/assets/images/ icon_left_brand.svg|app:/web/dist/assets/icons/ icon.png|app:/web/dist/assets/icons/"
+
+EMAIL_SUBJECT="Account Recovery"
+EMAIL_TOKEN_EXPIRY_MINUTES=30

abra.sh

@@ -1,5 +1,5 @@
 export CUSTOM_CSS_VERSION=v2
-export CUSTOM_FLOWS_VERSION=v2
+export CUSTOM_FLOWS_VERSION=v3
 
 customize() {
     if [ -z "$1" ]

compose.yml

@@ -23,6 +23,8 @@ x-env: &env
     - AUTHENTIK_IMPERSONATION
     - WELCOME_MESSAGE
     - DEFAULT_LANGUAGE
+    - EMAIL_SUBJECT
+    - EMAIL_TOKEN_EXPIRY_MINUTES
     - DOMAIN
 
 version: '3.8'

custom_flows.yaml.tmpl

@@ -54,8 +54,8 @@ entries:
   model: authentik_stages_email.emailstage
   attrs:
     use_global_settings: true
-    token_expiry: 30
-    subject: authentik
+    token_expiry: {{ env "EMAIL_TOKEN_EXPIRY_MINUTES" }}
+    subject: "{{ env "EMAIL_SUBJECT" }}"
     template: email/password_reset.html
     activate_user_on_success: true
 - identifiers: